3.Double-ear main and subsidiary earpiece design. Item Type: Bluetooth Earphone. During phone calls only 1 earphone will work. These are Twin Wireless Bluetooth Earphones with stereo sound. They are the new version i7 TWS with Bluetooth 4.2 & Charging Case.

3.Double-ear main and subsidiary earpiece design. Item Type: Bluetooth Earphone. During phone calls only 1 earphone will work. These are Twin Wireless Bluetooth Earphones with stereo sound. They are the new version i7 TWS with Bluetooth 4.2 & Charging Case.

Press the earbud 5~7 seconds(no release) until the earbud flash red and blue light in turn, and you will hear "pairing", then turn on your bluetooth device, search for "X3T" to connect. 2,Turn on your bluetooth device, search for "X3T" to connect.

These are Twin Wireless Bluetooth Earphones with stereo sound. They are the new version i7 TWS with Bluetooth 4.2 & Charging Case. Compatible with all Bluetooth enabled devices. Compatible with all Bluetooth Supported Devices.

Multiple Compatibility No matter if you use an iPhone, Android, Windows phone, or choose to wear an Apple Watch, the headphones give full wireless music playback across multiple devices. -Can be turned into two separate bluetooth headset.

Magnetized earbuds for easy storage. Bluetooth 4.2, effectively reduce noise. Step 1: Press and hold the multi-function keys for 7 seconds of the two headsets simultaneous, then they they will be paired and connected automatically.

Multiple Compatibility No matter if you use an iPhone, Android, Windows phone, or choose to wear an Apple Watch, the headphones give full wireless music playback across multiple devices. -Can be turned into two separate bluetooth headset.

3.Double-ear main and subsidiary earpiece design. Item Type: Bluetooth Earphone. During phone calls only 1 earphone will work. These are Twin Wireless Bluetooth Earphones with stereo sound. They are the new version i7 TWS with Bluetooth 4.2 & Charging Case.

3.Double-ear main and subsidiary earpiece design. Item Type: Bluetooth Earphone. During phone calls only 1 earphone will work. These are Twin Wireless Bluetooth Earphones with stereo sound. They are the new version i7 TWS with Bluetooth 4.2 & Charging Case.